Synonyms: Cylichnanthus unibiflorus; Dianthus arenarius (heterotypic); Dianthus arragonensis (homotypic); Dianthus attenuatus benearnensis; Dianthus borderi; Dianthus cognobilis; Dianthus fallens; Dianthus furcatus (heterotypic); Dianthus furcatus benearnensis (homotypic); Dianthus furcatus geminiflorus; Dianthus furcatus requienii (homotypic); Dianthus geminiflorus (homotypic); Dianthus geminiflorus var. arragonensis; Dianthus geminiflorus var. benearnensis; Dianthus pungens cognobilis; Dianthus pungens var. insignitus; Dianthus requienii arragonensis; Dianthus requienii var. cognobilis; Dianthus requienoides; Dianthus seguieri geminiflorus; Dianthus tener fallens